face="Times New Roman Star"Лексика 220. Despite Буд. 1, 483-484, D-T 98 the Pers. c?a:nah 'lower jaw' cannot be the source of Turkic forms; it does not have any Iranian etymology and is itself most likely a Turkism.

face="Times New Roman Star"VEWT 183. Ra"sa"nen compares also Ku"a"r. jam-yg| 'zubereitetes Leder' (R 3, 308) - which is possible if the original meaning was "a large vessel for tanning skins". One can also mention Yak. syma 'large leather bag' (Пек. 2, 2455 suggests borrowing < Russ. сума, but in that case *syma: would be expected).